Lands Darkwing's round 1 candidate, manifest 464ce9eb177a (1a1dc80ca on darkwing's branch), approved by
Filbert (29922, rev 2659). Seven paths: scripts/stack-upgrade.sh (new), scripts/stack-release.sh,
docs/guides/host-run-sheet.md (new), docs/TOOLS.md, packages/cli/tests/stack-upgrade.test.mjs (new),
packages/cli/tests/stack-release.test.mjs and agents/darkwing/work/queue-233/BUILD.md.
Evidence: Darkwing's gate on d99166ade (base e65a3ab4d) 1201/0, mutants m1-m8 8 of 8 killed. The N1 fix
08db6ac3f (flock sleep leak in stack-upgrade.test.mjs) reran c0 20/0 with m1 killed (sage-1708); BUILD.md
doesn't record that rerun. Since e65a3ab4d no commit touches the seven paths. Rows 241 and 242 changed bus
and cli files. Only cli tests read the seven paths, so Sage ran the cli suite on 5465fd52d plus the seven
paths: 617 pass, 0 fail (out233/pkg-cli.log, 05:26:33Z to 05:35:00Z). A combined gate with row 234 failed bus schema.test.mjs:522 on 234's new tables, and
Gizmoduck found a second 234 failure (stack-release.test.mjs T46), so Sage stopped it. Row 234 round 3 fixes
both and rebuilds on this landing, since its T46 lines go in a file this commit changes.
Filbert's N1, N4 and N5 go to row 240 (brief b00d7d94d). N2 and N3 are in DEFERRED.md.